Finding the Fourth Proportional to 13,166.33, 19,748.73 and 5,770.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,166.33 : 19,748.73 = 5,770.83 : x
2. Step 2: Convert to fraction form
   13,166.33/19,748.73 = 5,770.83/x
3. Step 3: Cross multiply
   13,166.33x = 19,748.73 × 5,770.83
4. Step 4: Simplify right side
   13,166.33x = 113,966,563.55
5. Step 5: Solve for x
   x = 113,966,563.55/13,166.33
6. Step 6: Final answer
   x = 8,655.91